Install drivers in windows

Link for big manufacturers support pages with drivers:

Fujitsu Siemens : http://support.ts.fujitsu.com/download/Index.asp

Acer : http://us.acer.com/ac/en/US/content/drivers 

Dell : http://www.dell.com/support/home/us/en/19/Products/?app=drivers

HP : http://www8.hp.com/us/en/drivers.html

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IF you have a PCI and Parallel port yellow in device manager and you de not have an uninstalled card, you have to install :
Intel Active Management Technology - PCI port (LMS-SQL),  Paralele port (HECI)
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USB 2.0-CRW   = (Card Reader)
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Install drivers in windows 7 and 8 that are not available through windows update ( not recommended bad system stability - but last resort if you want newer operating system for old hardware) 

First open in Internet Explorer : http://catalog.update.microsoft.com/  and install the asked add-on.

Search the driver, for example "mobility radeon x1600" driver that is not available through windows update in windows 8.1 . You will experience boot start-up problems with x1600 on windows 8 if you do this but it's the only way to get max resolution.
Download the x86 or x64 driver accordingly to your system. It will be a .cab file.
Extract it and install it manually by opening Device manager and right click and Update driver software, Browse my computer for driver software, and select the folder where you extract it.

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Windows XP SP2 - Could not install audio driver

"Driver Installation Failed: Could not find the MEDIA device for this driver"

You need to get the UAA hotfix from Microsoft. (This is for SP2 -- it is included in SP3.)

UAA Download Link : http://support.microsoft.com/kb/835221